AJCC Chapter Calculation
| Histology | Behavior | Thyroid Gland/Thyroglossal Duct | AJCC ID | Description | AJCC Version Number |
|---|---|---|---|---|---|
| 8000, 8010, 8050, 8230, 8260, 8290, 8330-8331, 8335, 8337, 8339, 8340-8344 | 3 | 1 | 73.1 | Thyroid: Differentiated | 08 |
| 8020-8021 | 3 | 1 | 73.2 | Thyroid: Anaplastic | 08 |
| 8000, 8010, 8020-8021, 8050, 8230, 8260, 8290, 8330-8331, 8335, 8337, 8339, 8340-8344 | 2 | 1 | XX | Other Thyroid | 88 |
| 8000, 8010, 8020-8021, 8050, 8230, 8260, 8290, 8330-8331, 8335, 8337, 8339, 8340-8344 | <Any value> | 2 | XX | Other Thyroid | 88 |
| 8001-8005, 8011-8015, 8022-8046, 8051-8221, 8231-8257, 8261-8281, 8300-8325, 8332-8334, 8336, 8350-8420, 8440-8509, 8514-8700, 8720-8790 | <Any value> | <Any value> | XX | Other Thyroid | 88 |
| Histology | Behavior | Thyroid Gland/Thyroglossal Duct | AJCC ID | Description | AJCC Version Number |
|---|---|---|---|---|---|
| 8000, 8010 | 3 | 1 | 73.1 | Thyroid: Differentiated | 08 |
| 8020-8021 | 3 | 1 | 73.2 | Thyroid: Anaplastic | 08 |
| 8050 | 3 | 1 | 73.1 | Thyroid: Differentiated | 08 |
| 8230, 8260, 8290 | 3 | 1 | 73.1 | Thyroid: Differentiated | 08 |
| 8330-8331, 8335, 8337, 8339, 8340-8344 | 3 | 1 | 73.1 | Thyroid: Differentiated | 08 |
| 8000, 8010, 8020-8021, 8050 | 2 | 1 | XX | Other Thyroid | 88 |
| 8230, 8260, 8290 | 2 | 1 | XX | Other Thyroid | 88 |
| 8330-8331, 8335, 8337, 8339, 8340-8344 | 2 | 1 | XX | Other Thyroid | 88 |
| 8000, 8010, 8020-8021, 8050 | <Any value> | 2 | XX | Other Thyroid | 88 |
| 8230, 8260, 8290 | <Any value> | 2 | XX | Other Thyroid | 88 |
| 8330-8331, 8335, 8337, 8339, 8340-8344 | <Any value> | 2 | XX | Other Thyroid | 88 |
| 8001-8005, 8011-8015, 8022-8046, 8051-8221 | <Any value> | <Any value> | XX | Other Thyroid | 88 |
| 8231-8257, 8261-8281 | <Any value> | <Any value> | XX | Other Thyroid | 88 |
| 8300-8325, 8332-8334, 8336 | <Any value> | <Any value> | XX | Other Thyroid | 88 |
| 8350-8420, 8440-8509, 8514-8700, 8720-8790 | <Any value> | <Any value> | XX | Other Thyroid | 88 |